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2.6
CVSSv2

CVE-2021-37860

Published: 22/09/2021 Updated: 05/10/2021
CVSS v2 Base Score: 2.6 | Impact Score: 2.9 | Exploitability Score: 4.9
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 231
Vector: AV:N/AC:H/Au:N/C:N/I:P/A:N
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Vulnerability Summary

Mattermost 5.38 and previous versions fails to sufficiently sanitize clipboard contents, which allows a user-assisted malicious user to inject arbitrary web script in product deployments that explicitly disable the default CSP.

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Vendor Advisories

Arch Linux Issues:
Mattermost 538 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP ...

References

CWE-79https://mattermost.com/security-updates/https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-37860
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32744privilege escalationCVE-2024-30253CVE-2024-3914cross-site scriptingCVE-2024-31497CVE-2024-3400CVE-2024-32341hardcoded
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